Preparing for Release 1.6.4

README.md

@@ -27,6 +27,7 @@ __Welcome to PayPal PHP SDK__. This repository contains PayPal's PHP SDK and sam
 
 ## Latest Updates
 
+- If you are running into SSL Connect Error talking to sandbox or live, please update your SDK to latest version or, follow instructions as shown [here](https://github.com/paypal/PayPal-PHP-SDK/issues/474)
 - Checkout the latest 1.0.0 release. Here are all the [ breaking Changes in v1.0.0 ](https://github.com/paypal/PayPal-PHP-SDK/wiki/Breaking-Changes---1.0.0) if you are migrating from older versions.
 - Now we have a [Github Page](http://paypal.github.io/PayPal-PHP-SDK/), that helps you find all helpful resources building applications using PayPal-PHP-SDK.
 

lib/PayPal/Core/PayPalConstants.php

@@ -12,7 +12,7 @@ class PayPalConstants
 {
 
     const SDK_NAME = 'PayPal-PHP-SDK';
-    const SDK_VERSION = '1.6.3';
+    const SDK_VERSION = '1.6.4';
 
     /**
      * Approval URL for Payment

release_notes.md

@@ -1,6 +1,11 @@
 PayPal PHP SDK release notes
 ============================
 
+v1.6.4
+----
+* SSL Connect Error Fix
+* Fixes #474
+
 v1.6.3
 ----
 * Fixes Continue 100 Header